Established in 1997, Shenzhen Changyuan Metal Products Factory is a specialist engineering company focused on the design, manufacture and supply of a range of heat sink and aluminum products for our BOSUN brand. Our well-equipped facilities house machines for extruding, CNC machining, cutting, milling, stamping, punching, drilling, taping and welding. All of our products feature high quality, a competitive price, and are available in either electrocoated, anodized, polished, powder coated, sand blasted or other finishes. We are capable of producing and exporting products to meet the specific requirements of our customers'' designs and drawings. If you are interested in any of our products or OEM service, please contact us with your inquiries or drawing so that we may send you a quotation. We look forward to receiving your detailed correspondence in the near future.